Lis River

General data
- Name: Lis River
- Basin: Atlantic Ocean
- Water type: River
- Progression: Atlantic Ocean -> Planet Earth
- Climates: Subtropical
- Continents: Europe
- Countries: Portugal
Description
Lis (Portuguese: Rio Lis) is a river in central Portugal, flowing mainly through the district and city of Leiria ending in Vieira de Leiria in the Atlantic coast. It is a relatively short river, approximately 39.5 kilometres long.